Synthesis and characterization of metallophosphazene derivatives: solution state and surface reactions

1993 ◽  
Vol 5 (9) ◽  
pp. 1307-1314 ◽  
Author(s):  
Harry R. Allcock ◽  
Eric N. Silverberg ◽  
Constance J. Nelson ◽  
William D. Coggio
Keyword(s):  
Surface Reactions ◽  
Synthesis And Characterization ◽  
Solution State

ChemInform Abstract: Synthesis and Characterization of Metallophosphazene Derivatives: Solution State and Surface Reactions.

ChemInform ◽  
2010 ◽  
Vol 24 (52) ◽  
pp. no-no
Author(s):  
H. R. ALLCOCK ◽  
E. N. SILVERBERG ◽  
C. J. NELSON ◽  
W. D. COGGIO
Keyword(s):  
Surface Reactions ◽  
Synthesis And Characterization ◽  
Solution State

Phosphate Substituted Phosphazenes as Dispersants in Colloidal Ceramic Processing

1991 ◽  
Vol 249 ◽  
Author(s):  
Sarah D. Burton ◽  
William D. Samuels ◽  
Gregory J. Exarhos
Keyword(s):  
Raman Spectroscopy ◽  
31P Nmr ◽  
Synthesis And Characterization ◽  
Ceramic Processing ◽  
Reaction Conditions ◽  
Solution State

ABSTRACTA new phosphate substituted phosphazene trimer [N3P3Cl5(OP(O)Ph2)] has been synthesized and characterized by 31p NMR and Raman spectroscopy. The course of each solution-state substitution was followed with 31P NMR, and this technique was used to determine the best reaction conditions for the experiment. Information such as phosphorus to phosphorus connectivity and purity were analyzed. This paper will discuss the synthesis and characterization of phosphazene moieties which are substituted by phosphorus(V) centered substituents.

Synthesis and characterization of vinylimidazolium salts: Solution state study to realize the influence of different anions

2012 ◽  
Vol 1024 ◽  
pp. 170-175 ◽  
Author(s):  
Paladugu Suresh ◽  
Arpan Samanta ◽  
Arruri Sathyanarayana ◽  
Ganesan Prabusankar
Keyword(s):  
Synthesis And Characterization ◽  
Solution State ◽  
State Study

Synthesis and Characterization of the Three Dicyclopentapyrenes

1996 ◽  
Vol 61 (10) ◽  
pp. 3572-3572
Author(s):  
Lawrence T. Scott ◽  
Atena Necula
Keyword(s):  
Synthesis And Characterization

Synthesis and characterization of TiN / Ti / AISI 410 coatings

2018 ◽  
Vol 2 (1) ◽  
pp. 7
Author(s):  
S Chirino ◽  
Jaime Diaz ◽  
N Monteblanco ◽  
E Valderrama
Keyword(s):  
Synthesis And Characterization ◽  
Photoemission Spectroscopy ◽  
X Ray Diffraction ◽  
X Ray ◽  
Columnar Grains ◽  
Tin Thin Films ◽  
Steel Aisi ◽  
Interacting Surfaces ◽  
Stainless Steel Aisi

The synthesis and characterization of Ti and TiN thin films of different thicknesses was carried out on a martensitic stainless steel AISI 410 substrate used for tool manufacturing. The mechanical parameters between the interacting surfaces such as thickness, adhesion and hardness were measured. By means of the scanning electron microscope (SEM) the superficial morphology of the Ti/TiN interface was observed, finding that the growth was of columnar grains and by means of EDAX the existence of titanium was verified.  Using X-ray diffraction (XRD) it was possible to observe the presence of residual stresses (~ -3.1 GPa) due to the different crystalline phases in the coating. Under X-ray photoemission spectroscopy (XPS) it was possible to observe the molecular chemical composition of the coating surface, being Ti-N, Ti-N-O and Ti-O the predominant ones.

Sign in / Sign up

Export Citation Format

Share Document